WordWeb Online

1. A children's game played with little balls made of a hard substance (as glass)
    
2. The basic human power of intelligent thought and perception
   "he still had all his marbles and was in full possession of a lively mind";
   - wits

1. A hard crystalline metamorphic rock that takes a high polish; used for sculpture and as building material
    
2. A small ball of glass that is used in various games
    
3. A sculpture carved from marble

1. (handicraft) paint or stain like marble
   "marble paper"

Type of: ball, child's game, intelligence, rock, sculpture, stain, stone

Encyclopedia: Marbles